MSI MAG SERIES POWER SUPPLY
MSI MAG A850GL PCIE5 WHITE 850W Power Supply
Power your modern gaming PC with 850W continuous output, Gold-rated efficiency, a native 600W-capable 16-pin GPU cable and a clean white finish for coordinated builds.
MSI MAG A850GL PCIE5 WHITE at a Glance
Introduction
The MSI MAG A850GL PCIE5 WHITE 850W Power Supply is designed for modern gaming desktops and enthusiast PC builds that require reliable power delivery, modern GPU connectivity and a coordinated white aesthetic. Its 850W continuous output provides a suitable foundation for many performance-oriented configurations, subject to the total system power requirements.
The PSU is ATX 3.1 ready and supports PCIe 5.1 power connectivity. Its native dual-colour 16-pin GPU cable is rated for up to 600W, making it suitable for compatible graphics cards that use this connector.
With full modularity and flat cables, the A850GL WHITE lets builders connect only the cables required by their system. Its white exterior and cables complement white-themed gaming cases, graphics cards and other components.
MSI specifies 80 PLUS Gold efficiency of up to 90%, Cybenetics Gold certification, a 120mm Fluid Dynamic Bearing fan and LLC full-bridge topology with DC-to-DC conversion.
Key Features
850W Continuous Power
Provides 850W of rated output for compatible gaming and productivity systems, with up to 846W available on the +12V rail.
Gold-Rated Efficiency
80 PLUS Gold certification with efficiency of up to 90%, alongside Cybenetics Gold certification for the specified model.
Native 16-Pin GPU Cable
Includes a native dual-colour 16-pin PCIe GPU cable rated for up to 600W for compatible modern graphics cards.
ATX 3.1 and PCIe 5.1 Ready
Designed for modern power-supply requirements and compatible PCIe 5.1 graphics-card power connections, including supported power excursions.
120mm Fluid Dynamic Bearing Fan
A Fluid Dynamic Bearing fan provides active cooling to help manage PSU temperatures during operation.
White Full-Modular Design
The white finish and flat modular cables help maintain a coordinated look while reducing unnecessary cable clutter.
Power Delivery and Protection Technology
The MAG A850GL PCIE5 WHITE uses LLC full-bridge topology with a DC-to-DC module design. Its single +12V rail is rated at 70.5A, delivering up to 846W on the rail for compatible CPU and GPU power demands.
ATX 3.1 readiness and PCIe 5.1 compatibility support modern GPU power connections and specified transient power excursions. MSI lists a power excursion capability of up to 1700W for 100 microseconds; this is a transient capability, not a continuous output rating.
Active Power Factor Correction helps improve power-factor performance. The PSU also includes Over Current Protection (OCP), Over Voltage Protection (OVP), Over Power Protection (OPP), Over Temperature Protection (OTP), Short Circuit Protection (SCP) and Under Voltage Protection (UVP).
The 80 PLUS Gold rating describes efficiency under defined test conditions. Actual efficiency varies with operating load and input conditions, so it does not guarantee a fixed electricity-bill saving.
Technical Specifications
Specifications are based on MSI's official product page and datasheet. Check the packaging and local listing for market-specific details before purchase.
Ideal Use Cases
White Gaming PCs
Pairs well visually with white cases, graphics cards and components for a coordinated gaming setup.
Modern GPU Builds
The native 600W-capable 16-pin cable supports compatible graphics cards designed for this power connection.
Content Creation
Suitable for compatible workstations used for video editing, 3D rendering, development and other demanding applications.
Custom PC Builds
Full modularity and flat cables provide flexibility for cable management and a cleaner interior layout.
Before You Build
- Confirm your CPU and graphics card's recommended PSU wattage and the total power requirements of the complete system.
- The native 16-pin cable is rated for up to 600W. Check the GPU manufacturer's connector requirements and installation instructions.
- Use only the modular cables supplied with this PSU or cables explicitly confirmed as compatible with this exact model. Modular PSU-side pinouts are not universal.
- Check the case clearance for the 140 × 150 × 86mm PSU and allow suitable room for cable routing and airflow.
- Remember that the 1700W power-excursion figure is a short-duration transient specification, not the unit's continuous rated output.
Frequently Asked Questions
1. Is the MSI MAG A850GL PCIE5 WHITE an 850W PSU?
Yes. It is rated for 850W of continuous output, with up to 846W available on the +12V rail.
2. Is this the white edition of the MSI MAG A850GL?
Yes. This listing refers specifically to the MSI MAG A850GL PCIE5 WHITE, which has a white finish. It should not be confused with the standard black MAG A850GL PCIE5.
3. Is the PSU fully modular?
Yes. All power cables are detachable, allowing builders to connect only the cables required for their configuration.
4. Does it support ATX 3.1 and PCIe 5.1?
Yes. MSI specifies ATX 3.1 readiness and PCIe 5.1 compatibility for the white edition.
5. Does it include a native 16-pin GPU power cable?
Yes. It includes a native dual-colour 16-pin PCIe GPU cable rated for up to 600W for compatible graphics cards.
6. What efficiency rating does this model have?
It carries 80 PLUS Gold certification, with advertised efficiency of up to 90%, and MSI also lists Cybenetics Gold certification.
7. What cooling fan does the MSI A850GL WHITE use?
MSI specifies a 120mm Fluid Dynamic Bearing fan for this model.
8. What are the dimensions of the power supply?
The PSU measures 140 × 150 × 86mm. Check your case's PSU clearance and cable-routing space before installation.
Build Your White Gaming PC
Explore power supplies, graphics cards and motherboards to create a compatible, coordinated PC build with Clarion Computers.